AddAir quality in Merion Station
Air quality index (AQI⁺) and PM2.5 air pollution in Merion Station • 6K Followers • 14:00, Jun 30 Local time
53*
US AQI⁺Moderate
Main pollutant:
PM2.5
10 µg/m³
31°
18 km/h
38 %
Hourly forecast
Merion Station air quality index (AQI⁺) forecast
Daily forecast
Merion Station air quality index (AQI⁺) forecast
| Today | 53 | | 32° 20° |  22 km/h | 56% |
| Wed | 54 |  | 35° 22° | 20 km/h | 69% |
| Thu | 54 | | 38° 25° | 20 km/h | 53% |
Air pollutants
What is the current air quality in Merion Station?
PM2.5 concentration is currently 2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in Merion Station today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Moderate | 50% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in Merion Station today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Moderate | 50% |
Source:
wetter.comMost polluted locations near Merion Station
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Merion Station
History
Historic air quality graph for Merion Station
Historic air quality near Merion Station
History
Historic air quality graph for Merion Station
Most polluted locations near Merion Station
Worldwide AQI⁺ rankingCity ranking
